Bituminous Waterproofer ALL WEATHER BRUSH FOR ROOFS

Date: 18 November 2016 Fact Sheet No.: TDS00186

YOUR SMART ADVANTAGES TYPICAL PERFORMANCE DATA (Approx.)

Application +5°C to +35°C  Immediate Temperature

 For all common surfaces Temperature -10°C to +85°C (depending on  Brush on Resistance operating conditions)

Chemical & Water Resistant to: most salt solutions USES Resistance some dilute acids and alkalis. Bostik Bituminous Waterproofer for Roofs is a solvent Not resistant to: oils, solvents, some borne bituminous waterproofing material. It can be used as detergent solutions and some glass a water and moisture barrier or as a protection for metal. It cleaning compounds. can be applied onto existing roofs or mastic , roofing felt, corrugated iron, fibre/cement, slates, lead, Heat Flow The cured film will not sag or flow copper and zinc. Resistance under normal conditions.

Bostik Bituminous Waterproofer for Roofs is recommended where the threat of rain or frost prevents Flexibility Provides a firm coating which softens the use of an emulsion. at high temperatures and becomes less flexible at low temp. PRODUCT CHARACTERISTICS Coverage Approx. 0.7 litres per m2 per coat. Colour Black Two coats give a dry film of 0.9mm depending on the porosity of the Form Paste surface.

Specific Gravity 1.0 approx. Drying Times 24 hours under average drying conditions. Allow this period Composition Filled bitumen solution between coats.

Product Codes 30811918 5 Litre x 4 Solvent For Cleaning White spirit Up 30811920 22.5 Litre

DIRECTIONS FOR USE Storage/Shelf Life Store and transport this container in a secure upright position. Ensure the IMPORTANT: Before using Bostik Bituminous Waterproofer lid is secure. Store for up to 24 for Roofs refer to the relevant Health & Safety Data Sheet, months from date of manufacture in available at www.bostik.co.uk. original, unopened packaging under cool, dry conditions within the PREPARATION temperature range of +5°C to +35°C 1. Ensure the surface is structurally sound, clean, dry and and out of direct sunlight. free from surface contaminants such as grease, rust and dirt.

Bostik Limited, Common Road, Stafford, ST16 3EH, UK. Tel: +44 (0) 1785 272625 www.bostik.co.uk Bostik, Evo-Stik & Sealocrete are registered trademarks of Bostik Ltd.

Page 1 of 3 2. If necessary remove any organic growth i.e. moss or Shade variations may occur between batches. When lichen with Bostik Fungicidal Wash. completing projects requiring multiple tins please ensure that they are from the same batch. 3. If the surface is still dusty after cleaning, or covered with weathered bitumen, prime with Bostik For any application not covered please contact Technical Penetration Primer for Roofs and allow to dry. Services on +44 (0)1785 272625 or visit www.bostik.co.uk for advice. 4. To assist application in cold weather store the material in a warm room overnight prior to use. Recommendations and suggestions are for guidance only, since conditions of use are completely beyond our control. APPLICATION 5. Bostik Bituminous Waterproofer for Roofs can only be For health and safety instruction, first aid measures and applied to surfaces which are completely dry and great spillage and disposal instructions, see separate Health and care must be taken to ensure that when applied to Safety Data Sheet for Bostik Bituminous Waterproofer for bitumen felt, no moisture is contained within the felt. Roofs, available at www.bostik.co.uk.

6. Stir thoroughly before use.

7. Two or more coats should be brush applied at right

angles to each other at a maximum rate of 0.7 litres per BOSTIK HOTLINE m2. Each coat should be allowed to dry thoroughly before the application of the next. Where possible we recommend using disposable brushes for the Smart help +44 (0) 1785 272625 application of Bostik Bituminous Waterproofer for Roofs.

8. Where necessary, Bostik Bituminous Waterproofer for

Roofs can be reinforced with either an open-woven glass fibre or an open-mesh membrane.

9. Bostik Bituminous Waterproofer for Roofs should be applied by brush; however, under certain conditions it can be applied by spray (provided it is accepted that blockages due to its fibrous content might occur). Fundamental requirements for satisfactory spraying are the use of appropriate spray equipment (i.e. that are suitable for heavy viscous liquids and a gun with a nozzle diameter of 4.5 – 6mm) and a material temperature of 16°C on warm days and 21°C plus on cold days.

10. To extend the life of the dried coating, it is recommended that it be overcoated with a suitable reflective coating from the Bostik range.

CLEANING 11. Clean tools and equipment immediately after use with white spirit.

12. Dried product is difficult to remove.

13. Where possible we recommend using disposable brushes for the application of Bostik Bituminous Waterproofer for Roofs.

PRECAUTIONS IN USE Bostik Bituminous Waterproofer for Roofs should only be applied to surfaces which are completely dry, and great care should be taken to ensure that when applied to bitumen felt no moisture is contained within the felt. To extend the life of the dried coating, it is recommended that it be overcoated with a suitable reflective coating from within the Bostik range. Colour indicated on pack is a guide only. It is recommended that users apply a small amount of Bostik Bituminous Waterproofer for Roofs in an inconspicuous area and allow to dry to determine colour suitability before commencing work.

Bostik Limited, Common Road, Stafford, ST16 3EH, UK. Tel: +44 (0) 1785 272625 www.bostik.co.uk Bostik, Evo-Stik & Sealocrete are registered trademarks of Bostik Ltd.

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This disclaimer is issued by Bostik Limited ("the Company") and applies to the use of any products supplied by the Company ("the Products") displayed on this Technical Data Sheet (“TDS”). Please read this disclaimer carefully before using any of the Products. Using this TDS and/or the Product constitutes your acceptance of this disclaimer. Its contents shall prevail over any directions of use and any disclaimer and/or exclusion or limitation of liability of the Company which may appear on the packaging of the Products.

This disclaimer sets out the entire financial liability of the Company (including any liability for the acts or omissions of its employees, agents and sub-contractors) to any user of the Products ("Product User") in respect of any use made or resale by the Product User, of any of the Products in this TDS.

This disclaimer does not affect the Company's liability for death or personal injury arising from the Company's negligence in respect of the Products, nor its liability for fraud, or fraudulent misrepresentation, nor any other liability which cannot be excluded or limited under applicable law.

The Company's total liability however arising and whether caused by tort (including negligence and breach of statutory duty), breach of contract or otherwise, arising in connection with the use made or resale by the Product User of any of the Products in this TDS shall be limited to the price paid for the Product by the Product User.

The Company shall not be liable to the Product User for any pure economic loss, loss of profit, loss of business, depletion of goodwill or otherwise, in each case whether direct, indirect or consequential, or any claims (including in respect of personal injury insofar as not caused by the Company's negligence) for consequential compensation whatsoever (howsoever caused) which arise out of or in connection with the use made or resale by the Product User of any of the Products in this TDS.

The Company shall not be liable to the Product User in relation to any loss for any use which is inappropriate or use which is otherwise than in accordance with the relevant instructions for use of the Products in this TDS or on the Product. Product Users are advised to confirm the suitability of the Products by their own tests.

This TDS covers just one of a large range of products supplied by the Company.

Full information on these products and advice on application is freely available from our fully trained staff throughout the country. In addition, specialist technical advice is available from our Technical Services Department. This TDS supersedes all previous TDSs relating to the Products, and users of it must ensure that it is the current issue. Destroy all previous TDS, and if in any doubt, contact the Company, quoting the code number in the top right hand corner on the front of this document.

Sales Tel: 0844 371 1192 Fax: 01785 241818 [email protected] Technical Advice Tel: 0844 371 1197 Fax: 01785 272867 [email protected] Technical Data & COSHH (MSDS) Data Sheets Tel: 01785 272625 Fax: 01785 212962 [email protected]

Bostik Limited, Common Road, Stafford, ST16 3EH, UK. Tel: +44 (0) 1785 272625 www.bostik.co.uk Bostik, Evo-Stik & Sealocrete are registered trademarks of Bostik Ltd.

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